Dave Biering

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5 Common Gases to Render Polymer Surfaces Hydrophilic

Functional groups via plasma processing Here is a quick review of five gases that create polar entities on a polymer surface to render it hydrophilic...

PTFE-filled Fluoroloy H

I recently had a call about Fluoroloy H from one of our engineering partners. Fluoroloy H is also known as Rulon H, and is one of the leading...

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Turcite Materials – Common Applications

Q&A Can you tell me about the acetal Turcite for industrial use? What are some common applications? Turcite™ is a family of materials made from both...

Plastic Bearings and Coefficient of Friction

We all realize that friction generates heat, and heat can be problematic for plastic plane bearings. So how can you choose the right plastic bearing...

Machining UHMW – Points to Consider

A customer recently asked us for tips on machining UHMW materials to better hold tolerances. UHMW is a very unstable material to machine, since it...

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What are some advantages of using polymer materials for gears?

Polymer gears are commonplace in many industries and applications. The advantages of a polymer gear include noise reduction, self lubricating...

Which material do you recommend for small construction equipment?

This question was posed to us from a manufacturer of small excavators, the kind you often see in the consumer rental market. Cast nylon is a good...

TriSteel PE Metal-Backed Bearings

I recently had a call about our TriSteel line of bearings. TriSteel PE bearings are specifically-designed for high-temperature and corrosive...

Q&A: Is there a seal material that will operate at 600° continuously?

This question was posed to us from an aerospace client. Temperature is always a big issue in aerospace, particularly in military aircraft and...

Q&A: How do I identify which Rulon material I have?

With over 300 different types of Rulon available, this is a question that we hear quite often. TriStar is the official North American distributor of...

Trilon AR - A Modified UHMW Compound for Gears, Sprockets and Bearings

I recently received a call regarding Trilon AR, one of our newer materials. Trilon AR is a modified UHMW (Ultra-High-Molecular-Weight) polyethylene...

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More on Crystallinity of PTFE

Previous blog addressed importance of crystallinity control on PTFE as it relates to porosity, changes in physical strength and dielectric values....